Wyoming Sales Tax Calculator 2026 – Rate 5.39% (State 4.00%)
Calculate sales tax in Wyoming instantly. The Wyoming state sales tax rate is 4.00% ; with the average local (city and county) rate of 1.39% added, the typical combined rate is 5.39% (2026 figures). Enter a price below to see the tax and total. Wyoming Sales Tax Calculator State rate 4.00% + average local 1.39% = 5.39% Price before tax ($) Rate to use Combined average (5.39%) State rate only (4.00%) Custom rate Custom rate (%) Calculate Rates from Tax Foundation 2026 data. Your exact city or county rate may differ – use the custom rate box with the rate on a local receipt. Wyoming sales tax rate in 2026 The statewide rate is 4.00%. Local governments add an average of 1.39%, for an average combined rate of 5.39%. Wyoming has a low 4% state rate and counties add 1% to 2%, so most of the state pays 5% to 6%; there is no state income tax. How to calculate Wyoming sales tax Sales tax = price × (rate ÷ 100). On a $100 purchase at the 5.39% average combined rate, the tax is $5.39 an...